I've got a few of my bases covered, but I have big plans for this little dude. Couldn't believe it when it wasn't taken yet, but I'm lucky I guess?

Here

you've got a good start, but don't forget these:

That is a wonderful pet name, oh man. Other fun stuff that came right to mind:

Ahh, thank you guys so much!! It's always the little things you overlook, y'know??

Oh man that's an awesome pet name. xDD I have a Sans fan pet myself if you want to check out his treasure: https://subeta.net/petinfo.php?petid=5853970

Other items that I haven't gotten in his treasure yet: (and more mixed in this wishlist)